Resolved Sep 1, 2026 at 5:45 PM. Kept for reference.
HighFloodNWS Grand Junction CO
Flash Flood Warning
Mesa County · Started Sep 1, 2026 at 3:46 PM
Mesa Countyarea
Sep 1, 2026, 3:46 PMeffective
Sep 1, 2026, 5:45 PMexpires
NWS Grand Junction COsource
Warned area as issued by the National Weather Service
Full advisory
FFWGJTThe National Weather Service in Grand Junction has issued a
•Flash Flood Warning for...
West Central Mesa County in west central Colorado...•Until 545 PM MDT.
•At 346 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain across the Colorado National Monument and Redlands neighborhood. Between 0.5 and 1 inch of rain has fallen. Flash flooding is ongoing or expected to begin shortly.HAZARD...Thunderstorms producing flash flooding.SOURCE...Radar indicated.IMPACT...Flash flooding of arroyos, creeks and streams, urban areas, streets and underpasses.•Some locations that will experience flash flooding include...
Grand Junction, Fruita, Redlands and Orchard Mesa.This includes the following streams and drainages... No Thoroughfare Canyon, Red Canyon, Gold Star Canyon, Monument Canyon